import java.util.*;

public class Catalogue {

	private ArrayList<Article> listArticles;
	
	public Catalogue()
	{
		this.listArticles = new ArrayList<Article>();
	}
	
	public void AjouterArticle(Article art)
	{
		this.listArticles.add(art);
	}
	
	public int NombreArticles()
	{
		return this.listArticles.size();
	}
}
